4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
23110 (TARGET)
10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9
I
centre frequency of image
3.0000GHz (LSRK)
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beam
2.63 x 2.17 arcsec
beam p.a.
65.8deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000635 Jy/beam
n-sigma * final scaled MAD of residual
0.000526 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
80.1 / -0.636 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6227
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T25t14.J183744+583000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
overwrite_on_export
True
tlimit
2.0
hm_minpercentchange
-999.0
hm_npixels
0
calcsb
False
vis
['VLASS3.1.sb43606093.eb43637401.59986.280686342594_split_split.ms']
hm_maxpsffraction
-999.0
hm_negativethreshold
-999.0
hm_perchanweightdensity
None
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
masklimit
2.0
hm_weighting
None
hm_lownoisethreshold
-999.0
target_list
[{'antenna': None, 'field': '23110,23111,23112,23113,23114,23115,23116,23117,23118,23119,23120,23121,23122,23123,23124,23125,23126,23127,23128,23129,23130,23131,23134,23135,23136,23137,23138,23139,23140,23141,23142,23143,23144,23145,23146,23147,23148,23149,23150,23151,23152,23153,23154,23155,23541,23542,23543,23544,23545,23546,23547,23548,23549,23550,23551,23552,23553,23554,23555,23556,23557,23558,23559,23560,23561,23562,23755,23756,23757,23758,23759,23760,23761,23762,23763,23764,23765,23766,23767,23768,23769,23770,23771,23772,23773,23774,23775,23776,23779,23780,23781,23782,23783,23784,23785,23786,23787,23788,23789,23790,23791,23792,23793,23794,23795,23796,23797,23798,23799,23800,24182,24183,24184,24185,24186,24187,24188,24189,24190,24191,24192,24193,24194,24195,24196,24197,24198,24199,24200,24201,24202,24203,24206,24207,24208,24209,24210,24211,24212,24213,24214,24215,24216,24217,24218,24219,24220,24221,24222,24223,24224,24225,24226,24227,24605,24606,24607,24608,24609,24610,24611,24612,24613,24614,24615,24616,24617,24618,24619,24620,24621,24622,24623,24624,24625,24626,24629,24630,24631,24632,24633,24634,24635,24636,24637,24638,24639,24640,24641,24642,24643,24644,24645,24646,24647,24648,24649,24650,25026,25027,25028,25029,25030,25031,25032,25033,25034,25035,25036,25037,25038,25039,25040,25041,25042,25043,25044,25045,25046,25047,25050,25051,25052,25053,25054,25055,25056,25057,25058,25059,25060,25061,25062,25063,25064,25065,25066,25067,25068,25069,25070,25444,25445,25446,25447,25448,25449,25450,25451,25452,25453,25454,25455,25456,25457,25458,25459,25460,25461,25462,25463,25464,25465', 'intent': 'TARGET', 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'spwsel_lsrk': None, 'spwsel_topo': None, 'spwsel_all_cont': None, 'num_all_spws': None, 'num_good_spws': None, 'cell': '1.0arcsec', 'cfcache': '', 'imsize': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 18:37:44.496 +58.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T25t14.J183744+583000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_masking
none
hm_fastnoise
None
hm_growiterations
-999
parallel
automatic
hm_cleaning
manual
hm_sidelobethreshold
-999.0
hm_cyclefactor
-999.0
hm_dogrowprune
None
hm_minbeamfrac
-999.0
cleancontranges
False
output_dir
hm_nsigma
0.0
Tasks Execution Statistics
Start time
2023-03-25 13:12:36.968
End
2023-03-26 03:09:39.452
Duration
13:57:02.485
Note, WebLog generation is not included in the time.
CASA logs for stage 4
View
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download
stage4/casapy.log (115.2 KiB)